Home / 4,076.66-6,108.01-2,229.09

Finding the Fourth Proportional to 4,076.66, 6,108.01 and 2,229.09

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Solution

The fourth proportional to 4,076.66, 6,108.01 and 2,229.09 is: 3,339.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.66 : 6,108.01 = 2,229.09 : x
  2. Step 2: Convert to fraction form
    4,076.66/6,108.01 = 2,229.09/x
  3. Step 3: Cross multiply
    4,076.66x = 6,108.01 × 2,229.09
  4. Step 4: Simplify right side
    4,076.66x = 13,615,298.44
  5. Step 5: Solve for x
    x = 13,615,298.44/4,076.66
  6. Step 6: Final answer
    x = 3,339.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.